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Check Valve Repair Tools MC-400

Free shipping on orders over $29.99

$105.93

$ 43 .99 $43.99

In Stock

About this item

  • Provides for fast and easy professional installation of check valve O-ring or rebuild kit without having to remove tank from the bike


• Removes and replaces check valve O-rings, valve and springs in minutes without having to remove the fuel tank• For 2001-14 EFI Harley-Davidson models (except V-Rod)• Ideal for use with the Fuel-Tool Check Valve Rebuild Kit (632-840)• 1 year limited warranty


Leon N Hartley Jr
2025-07-26 17:48:35
Extremely simple to use, just remember, that as with all o-rings, after removing the old one, to use a paper clip or dental pick to make sure that every bit of the old o-ring is out of the groove that it seats in. in my case, it took about 20 minutes to rebuild the fuel check valve and fuel line o-ring, simple as can be. The tool cost a lot, but with this tool, you'll no longer dread having to replace an 0-ring.
Jim Allen
2025-07-04 10:56:47
Still works
Zezhile Hansen
2025-06-30 16:26:40
Costs alot for what it is, especially since I will probably only use once.I am leary of the hooks, especially since a replacement set is so expensive.Here is an idea, send more or better quality hooks in the package.I do wish the storage bag was better.It's just a pocket, no seperate areas for the pieces, not even padded. I have a feeling 1 drop from a tool box to the floor is going to dent a corner and things will never fit back together.
jas taylor
2025-06-27 17:47:37
This product promise to make rebuilding a check valve on my Harley and easy quick efficient thing to do. what the advertising doesn’t tell you is that it depends on cheap and inefficient paper clips that break with the slightest amount of pressure and bend prior to breaking good luck not breaking it.the hook made to remove the first O-ring is broken the first time I tried to use it did not remove the O-ring , it could not even grab it the only thing that the first one did was to bring a couple of pieces out on it’s been twisted and snapped paper clip tip. Took forever after creating my own hook To remove the remainder of the first ring. The B hook to remove the second fatter O-ring along with the valve and spring took five long laborious tries before pieces of that O ring came falling out they don’t tell you that they also included in the kit a regular week thin paper clip with some electrical wire shrink wrap on it as a tool to remove any bits and pieces left behind think maybe they knew this was gonna tear the rings apart this 20 minute job that it should’ve been for me turned into 3 1/2 hours and after finally getting the new parts inserted the valve it leaks the same as it ever did. I have a mechanic coming tomorrow who’s going to take a look at it told me these things tend to leave bits of rings in the valve that prevent the new rings from forming a good seal . I do not recommend this product to anybody I probably would’ve been better off with dental tools. The price is ridiculous considering it’s performance please don’t waste your money on this , I gave this one star only because they required me to select one it doesn’t even deserve that
Lon
2025-06-25 17:50:33
I have used this product before, patience is needed but works well
L. Sloan
2025-06-19 17:53:57
This tool made replacing the o-rings very easy.
Ron
2025-05-20 14:47:09
I went to Harley to get the new check valve and hose for around $60. This took a little effort but it is fixed right.
Corey
2025-04-10 15:19:35
Well I purchased this little tool thinking it was over priced, I said to myself okay let's give it a try! Also watching the YouTube video made it that much more easier, the video helped a lot. Took me about half an hour or so but I got it! I know that this saved me lots of dollars vs. taking my Bike to the Harley Dealership and having to tow it as well. With the o-rings "The Repair Kit" and the tool ended up costing me about $150. or so dollars and my time in the garage, well worth it!!!
Manuel R.
2025-03-25 14:48:22
Herramienta es muy buena y funciona para la HD Breakout 2014.
Christina101
2025-02-23 18:54:51
It came faster then the date that was shown so I was very happy about that, my husband really needed this part so I'd like to say great service and very reliable Thanks again!😊
The Hills
2025-01-26 11:20:22
Didn't work at all. Wire snapped in the check valve jamming it open and failing to remove the o ring. Now the whole tool is useless. Don't waste your money just by the check valve assembly.
Elizondo
2025-01-10 10:53:30
el empaque llego abierto pegado con cinta, todos los componentes estaban presentes pero uno de ello esta doblado. Uno de los alambres para extraer el empaque tiene una curvatura anormal, afortunadamente es algo que se corrigio facilmente. Se que es anormal ya que lo compare con fotografias y videos en la web y no funcionaba es decir no cumplia con la extraccion del empaque
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